diff --git a/ccpp/physics b/ccpp/physics
index f1b918295..8c9d446d5 160000
--- a/ccpp/physics
+++ b/ccpp/physics
@@ -1 +1 @@
-Subproject commit f1b9182951d8c1fd41f62c0b55af9fcfa76ba40f
+Subproject commit 8c9d446d5f294e3eb38f5e91a27450b887e468d9